ANTIMICROBIAL INDWELLING VOICE PROSTHESIS

A voice prosthesis comprising a tubular body portion, a valve and a valve seat disposed within the body portion. The valve seat is further comprised of a medical grade elastomer containing a dispersion of an antimicrobial agent.This valve seat extends the life of the prosthesis by retarding the grow...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NELSON, JESSE N, SEDER, EDMUND V, GOLDBERG, JEFFREY L, MADRIGAL, JUAN M
Format: Patent
Sprache:eng ; fre
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